603  
ASUS43 KLOT 120200  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
900 PM CDT SUN MAY 11 2008  
 
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO  
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY
.  
 
* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT  
REPORT WEATHER SUCH AS PRECIPITATION OR FOG.
 
 
ILZ001-002-007-009-015-016-024-120300-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE CLEAR 51 38 60 NW6 29.86R  
STERLING* CLEAR 48 39 71 NW8 29.84R  
SAVANNA* CLEAR 54 36 50 NW9 29.84R  

 
 
ILZ003-004-008-010-011-017-018-120300-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD MOCLDY 51 39 63 NW10 29.83R  
FREEPORT* CLEAR 46 37 71 W7 29.82R  
ROCHELLE* PTCLDY 50 43 76 NW9 29.81R  
DE KALB* CLEAR 50 45 81 NW14 29.78R  
PERU* CLEAR 52 43 71 NW12 29.82R  

 
 
ILZ005-006-012>014-019>023-120300-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
OHARE MOCLDY 55 41 59 NW10 29.74R  
MIDWAY CLOUDY 55 43 63 NW12 29.74R  
AURORA CLEAR 50 43 77 NW16 29.78R  
LANSING* CLOUDY 54 45 71 CALM 29.73R  
JOLIET* CLOUDY 54 45 71 NW9 29.75R  
WAUKEGAN CLOUDY 54 38 54 N8 29.74R  
WEST CHICAGO CLOUDY 54 43 66 W16G23 29.76R  
WHEELING CLOUDY 55 41 59 NW8 29.76R  
KANKAKEE* CLOUDY 55 45 67 NW9G18 29.75R  
MORRIS* PTCLDY 52 45 76 NW14G20 29.75R  
LEWIS AIRPORT* CLOUDY 54 46 76 NW14 29.74R  
NORTHERLY IS N/A 57 44 62 MISG N/A  

 
 
LMZ740>746-120300-  
SOUTHERN LAKE MICHIGAN  
 
STATION/POSITION SKY/WX TEMP WIND VSBY WAVE
 
AIR SEA DIR/SP/G HT/PER  
(F) (DEG/KT/KT) (MI) (FT/S)  
MID LAKE BUOY NOT AVBL  
CALUMET 52 310/ 4/ 6  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-120300-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY CLEAR 48 41 76 NW6 29.89R  
GALESBURG* CLEAR 48 43 81 NW6 29.85R  
MACOMB* CLEAR 52 43 71 NW10 29.87R  
JACKSONVILLE* CLEAR 52 43 71 NW8 29.87R  
PITTSFIELD* CLEAR 52 41 66 W7 29.89R  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-120300-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PONTIAC MOCLDY 50 43 76 NW16G24 29.80R  
BLOOMINGTON MOCLDY 50 44 79 NW12 29.83R  
DECATUR CLEAR 51 44 77 NW15 29.83R  
PEORIA CLEAR 50 42 74 NW5 29.85R  
LACON* CLEAR 50 41 71 NW8 29.83R  
LINCOLN* PTCLDY 50 43 76 NW6 29.84R  
SPRINGFIELD CLEAR 50 44 80 NW6 29.86R  

 
 
ILZ033-039-045-046-055>057-062-063-120300-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN CLOUDY 51 45 79 NW21G26 29.79R  
RANTOUL* CLOUDY 54 46 76 NW17G24 29.78R  
DANVILLE* CLOUDY 52 48 87 NW18 29.72R  
MATTOON CLOUDY 52 46 80 NW24G30 29.79R  
PARIS* CLOUDY 52 48 87 NW17 29.76R  

 
 
ILZ079-100>102-120300-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON CLEAR 50 45 81 W12 29.88R  
BELLEVILLE CLEAR 51 43 76 NW7 29.88R  
CAHOKIA* CLEAR 52 43 71 W5 29.90R  
SPARTA* CLEAR 52 45 76 CALM 29.90R  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-120300-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE NOT AVBL  
EFFINGHAM* CLOUDY 54 46 76 NW20G28 29.81R  
MARION CLOUDY 54 43 66 NW6 29.90R  
MT. VERNON MOCLDY 52 43 71 W6 29.90R  
CENTRALIA* PTCLDY 54 46 76 NW9 29.87R  
SALEM* PTCLDY 52 34 50 NW10 29.86R  
METROPOLIS* CLOUDY 54 43 66 W6 29.89R  

 
 
ILZ067-068-072-073-078-083-087-091-120300-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE CLOUDY 54 49 83 NW20 29.77R  
OLNEY* CLOUDY 54 45 71 W15 29.81R  
FLORA* CLOUDY 52 45 76 W17G23 29.83R  
FAIRFIELD* CLOUDY 54 45 71 W7 29.84R  
HARRISBURG* CLOUDY 54 43 66 NW13G24 29.87R  
ROBINSON* CLOUDY 54 46 76 NW18G25 29.77R  
CARMI* CLOUDY 52 45 76 NW17G25 29.84R  

 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  

 
 
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